MediaPipe is used to detect hand landmarks in real-time. Custom logic maps different gestures (open hand, closed fist, etc.) to LED numbers. Connect LEDs to Arduino digital pins (D9–D13 in this case).

E (xxxx) i2c.master: I2C transaction unexpected NACK detected I²C scanners detect no devices at 0x3C or 0x3D, even though the OLED should use one of these. The OLED module has a 472 resistor (≈4.7kΩ), ...

The smartwatch can now read aloud the time and health metrics on its watch face. The smartwatch can now read aloud the time and health metrics on its watch face. is a senior reporter who’s been ...

Remember “Minority Report”? Meta is bringing in-lens display into smart glasses with a neural wristband that lets users control the interface using finger movements similar to Tom Cruise’s haptic ...

Fujian Key Laboratory of Surface and Interface Engineering for High Performance Materials, College of Materials, Xiamen University, Xiamen 361005, P. R. China Fujian Key Laboratory of Surface and ...

The newly announced Meta Ray-Ban Display glasses, and the ‘Neural Band’ input device that comes with them, are still far from proper augmented reality. But Meta has made several clever design choices ...

It seems Meta has a new generation of smart glasses to show off at Connect this week, and it appears we’ve just got an eye-full of the long-rumored version with a built-in display, previously ...

The GAMEMAX N90 represents the company’s latest addition to its case lineup, combining modern aesthetics with functional engineering. Building on the success of the N80, the N90 continues the ...

Morning 4 is a quick roundup of stories we think you should know about to start your day. So, let’s get to the news. Metro Detroit residents will soon be required to dial 10 digits for phone calls.

Poland has spent the past several years watching anxiously as its neighbor, Ukraine, fends off an invasion by Russia. But following an incursion into Polish airspace on Wednesday by what Prime ...

LANSING, Mich. (WLNS) — Week four of the high school football season is in the books in the state of Michigan. The Big Game of the Week on the Dean Trailways 5th Quarter was Grand Ledge at Holt and ...

Ant Group unveiled its first humanoid robot at a trade show in Shanghai on Thursday, heralding the Chinese fintech company’s entry into the increasingly competitive field of embodied artificial ...